End-to-end encryption and privacy controls.
Message and call for free* around the world.
Group conversations made simple.
Say it with stickers, voice, GIFs and more.
Reach your customers from anywhere.
Mac OS X 10.10.3 正式版推出,全新Photo App來了! https://qooah.com/2015/04/09/mac-os-x-10-10-3-released/